The Tuxmats for the X2 are great, I'm on my third winter now with them
https://f48.bimmerpost.com/forums/sh....php?t=1673884
In fact, the hold-down clip on mine just broke (not by me!) and Tuxmat is mailing me a replacement today. Very satisfied with the product and the support. BTW the design has changed and they don't need the same clip now.